Department of Occupational and Environmental Medicine, College of Medicine, Dong-A University of Korea, Busan, Republic of Korea.
Department of Occupational and Environmental Medicine, College of Medicine, Hanyang University, Seoul, Republic of Korea.
BMC Public Health. 2024 Jan 10;24(1):149. doi: 10.1186/s12889-024-17659-y.
This study investigates the relationship between ergonomic risk exposures and insomnia symptoms, using data representative of Korea's general working population.
Data from the 5th Korean Working Conditions Survey were used for this study. The eligible population (employees) for the current study was 37,026. Insomnia symptoms were estimated using the minimal insomnia symptom scale (MISS) questionnaire. Logistic regression analysis was conducted to explore the association between ergonomic risks and insomnia symptoms.
All the investigated ergonomic risks increased odd ratios (ORs) for insomnia symptoms: Tiring or painful positions (OR, 1.64; 95% CI, 1.43-1.88); lifting or moving heavy loads (OR, 2.33; 95% CI, 1.99-2.71); long periods of standing (OR, 1.47; 95% CI, 1.29-1.69); and repetitive hand or arm movements (OR, 1.46; 95% CI, 1.29-1.67). The mediated proportion of musculoskeletal pain was 7.4% (95% CI, 5.81-10.13), and the mediated proportion of feeling of exhaustion was 17.5% (95% CI, 5.81-10.13).
This study provides evidence for the relationship between ergonomic risks and insomnia symptoms, for which musculoskeletal pains and the feeling of exhaustion may be potential mediators.
本研究使用具有代表性的韩国普通劳动人口数据，调查了人体工程学风险暴露与失眠症状之间的关系。
本研究使用了第五次韩国工作条件调查的数据。当前研究的合格人群（员工）为 37026 人。使用最小失眠症状量表（MISS）问卷评估失眠症状。采用 logistic 回归分析探讨了人体工程学风险与失眠症状之间的关联。
所有调查的人体工程学风险都增加了失眠症状的比值比（OR）：疲劳或疼痛的姿势（OR，1.64；95%CI，1.43-1.88）；举起重物或搬运重物（OR，2.33；95%CI，1.99-2.71）；长时间站立（OR，1.47；95%CI，1.29-1.69）；重复手部或手臂动作（OR，1.46；95%CI，1.29-1.67）。肌肉骨骼疼痛的中介比例为 7.4%（95%CI，5.81-10.13），疲劳感的中介比例为 17.5%（95%CI，5.81-10.13）。
本研究为人体工程学风险与失眠症状之间的关系提供了证据，肌肉骨骼疼痛和疲劳感可能是潜在的中介因素。
